diff --git a/AGENTS.md b/AGENTS.md
index eb3d27065..0cadf3a44 100644
--- a/AGENTS.md
+++ b/AGENTS.md
@@ -48,6 +48,7 @@ Specify supports multiple AI agents by generating agent-specific command files a
 | **Kimi Code**              | `.kimi/skills/`        | Markdown | `kimi`          | Kimi Code CLI (Moonshot AI) |
 | **Pi Coding Agent**        | `.pi/prompts/`         | Markdown | `pi`            | Pi terminal coding agent    |
 | **iFlow CLI**              | `.iflow/commands/`     | Markdown | `iflow`         | iFlow CLI (iflow-ai)        |
+| **Forge**                  | `.forge/commands/`     | Markdown | `forge`         | Forge CLI (forgecode.dev)   |
 | **IBM Bob**                | `.bob/commands/`       | Markdown | N/A (IDE-based) | IBM Bob IDE                 |
 | **Trae**                   | `.trae/rules/`         | Markdown | N/A (IDE-based) | Trae IDE                    |
 | **Antigravity**            | `.agent/commands/`     | Markdown | N/A (IDE-based) | Antigravity IDE (`--ai agy --ai-skills`) |
@@ -333,6 +334,7 @@ Require a command-line tool to be installed:
 - **Mistral Vibe**: `vibe` CLI
 - **Pi Coding Agent**: `pi` CLI
 - **iFlow CLI**: `iflow` CLI
+- **Forge**: `forge` CLI
 
 ### IDE-Based Agents
 
@@ -351,7 +353,7 @@ Work within integrated development environments:
 
 ### Markdown Format
 
-Used by: Claude, Cursor, GitHub Copilot, opencode, Windsurf, Junie, Kiro CLI, Amp, SHAI, IBM Bob, Kimi Code, Qwen, Pi, Codex, Auggie, CodeBuddy, Qoder, Roo Code, Kilo Code, Trae, Antigravity, Mistral Vibe, iFlow
+Used by: Claude, Cursor, GitHub Copilot, opencode, Windsurf, Junie, Kiro CLI, Amp, SHAI, IBM Bob, Kimi Code, Qwen, Pi, Codex, Auggie, CodeBuddy, Qoder, Roo Code, Kilo Code, Trae, Antigravity, Mistral Vibe, iFlow, Forge
 
 **Standard format:**
 
@@ -419,9 +421,47 @@ Different agents use different argument placeholders:
 
 - **Markdown/prompt-based**: `$ARGUMENTS`
 - **TOML-based**: `{{args}}`
+- **Forge-specific**: `{{parameters}}` (uses custom parameter syntax)
 - **Script placeholders**: `{SCRIPT}` (replaced with actual script path)
 - **Agent placeholders**: `__AGENT__` (replaced with agent name)
 
+## Special Processing Requirements
+
+Some agents require custom processing beyond the standard template transformations:
+
+### Copilot Integration
+
+GitHub Copilot has unique requirements:
+- Commands use `.agent.md` extension (not `.md`)
+- Each command gets a companion `.prompt.md` file in `.github/prompts/`
+- Installs `.vscode/settings.json` with prompt file recommendations
+- Context file lives at `.github/copilot-instructions.md`
+
+Implementation: Extends `IntegrationBase` with custom `setup()` method that:
+1. Processes templates with `process_template()`
+2. Generates companion `.prompt.md` files
+3. Merges VS Code settings
+
+### Forge Integration
+
+Forge has special frontmatter and argument requirements:
+- Uses `{{parameters}}` instead of `$ARGUMENTS`
+- Strips `handoffs` frontmatter key (Forge-specific collaboration feature)
+- Injects `name` field into frontmatter when missing
+
+Implementation: Extends `IntegrationBase` with custom `setup()` method that:
+1. Processes templates with `process_template()` using `{{parameters}}`
+2. Applies Forge-specific transformations via `_apply_forge_transformations()`
+3. Strips unwanted frontmatter keys
+4. Injects missing `name` fields
+
+### Standard Markdown Agents
+
+Most agents (Bob, Claude, Windsurf, etc.) use `MarkdownIntegration`:
+- Simple subclass with just `key`, `config`, `registrar_config` set
+- Inherits standard processing from `MarkdownIntegration.setup()`
+- No custom processing needed
+
 ## Testing New Agent Integration
 
 1. **Build test**: Run package creation script locally
diff --git a/src/specify_cli/integrations/__init__.py b/src/specify_cli/integrations/__init__.py
index 0d7a71242..e9ae6e07e 100644
--- a/src/specify_cli/integrations/__init__.py
+++ b/src/specify_cli/integrations/__init__.py
@@ -53,6 +53,7 @@ def _register_builtins() -> None:
     from .codebuddy import CodebuddyIntegration
     from .copilot import CopilotIntegration
     from .cursor_agent import CursorAgentIntegration
+    from .forge import ForgeIntegration
     from .iflow import IflowIntegration
     from .junie import JunieIntegration
     from .kilocode import KilocodeIntegration
@@ -75,6 +76,7 @@ def _register_builtins() -> None:
     _register(CodebuddyIntegration())
     _register(CopilotIntegration())
     _register(CursorAgentIntegration())
+    _register(ForgeIntegration())
     _register(IflowIntegration())
     _register(JunieIntegration())
     _register(KilocodeIntegration())
diff --git a/src/specify_cli/integrations/forge/__init__.py b/src/specify_cli/integrations/forge/__init__.py
new file mode 100644
index 000000000..da09da13b
--- /dev/null
+++ b/src/specify_cli/integrations/forge/__init__.py
@@ -0,0 +1,151 @@
+"""Forge integration — forgecode.dev AI coding agent.
+
+Forge has several unique behaviors compared to standard markdown agents:
+- Uses `{{parameters}}` instead of `$ARGUMENTS` for argument passing
+- Strips `handoffs` frontmatter key (Forge-specific collaboration feature)
+- Injects `name` field into frontmatter when missing
+"""
+
+from __future__ import annotations
+
+from pathlib import Path
+from typing import Any
+
+from ..base import IntegrationBase
+from ..manifest import IntegrationManifest
+
+
+class ForgeIntegration(IntegrationBase):
+    """Integration for Forge (forgecode.dev)."""
+
+    key = "forge"
+    config = {
+        "name": "Forge",
+        "folder": ".forge/",
+        "commands_subdir": "commands",
+        "install_url": "https://forgecode.dev/docs/",
+        "requires_cli": True,
+    }
+    registrar_config = {
+        "dir": ".forge/commands",
+        "format": "markdown",
+        "args": "{{parameters}}",
+        "extension": ".md",
+        "strip_frontmatter_keys": ["handoffs"],
+        "inject_name": True,
+    }
+    context_file = "AGENTS.md"
+
+    def setup(
+        self,
+        project_root: Path,
+        manifest: IntegrationManifest,
+        parsed_options: dict[str, Any] | None = None,
+        **opts: Any,
+    ) -> list[Path]:
+        """Install Forge commands with custom processing.
+
+        Processes command templates similarly to MarkdownIntegration but with
+        Forge-specific transformations:
+        1. Replaces {SCRIPT} and {ARGS} placeholders
+        2. Strips 'handoffs' frontmatter key
+        3. Injects 'name' field into frontmatter
+        4. Uses {{parameters}} instead of $ARGUMENTS
+        """
+        templates = self.list_command_templates()
+        if not templates:
+            return []
+
+        project_root_resolved = project_root.resolve()
+        if manifest.project_root != project_root_resolved:
+            raise ValueError(
+                f"manifest.project_root ({manifest.project_root}) does not match "
+                f"project_root ({project_root_resolved})"
+            )
+
+        dest = self.commands_dest(project_root).resolve()
+        try:
+            dest.relative_to(project_root_resolved)
+        except ValueError as exc:
+            raise ValueError(
+                f"Integration destination {dest} escapes "
+                f"project root {project_root_resolved}"
+            ) from exc
+        dest.mkdir(parents=True, exist_ok=True)
+
+        script_type = opts.get("script_type", "sh")
+        arg_placeholder = self.registrar_config.get("args", "{{parameters}}")
+        created: list[Path] = []
+
+        for src_file in templates:
+            raw = src_file.read_text(encoding="utf-8")
+            # Process template with Forge-specific argument placeholder
+            processed = self.process_template(raw, self.key, script_type, arg_placeholder)
+            
+            # Apply Forge-specific transformations
+            processed = self._apply_forge_transformations(processed, src_file.stem)
+            
+            dst_name = self.command_filename(src_file.stem)
+            dst_file = self.write_file_and_record(
+                processed, dest / dst_name, project_root, manifest
+            )
+            created.append(dst_file)
+
+        # Install integration-specific update-context scripts
+        created.extend(self.install_scripts(project_root, manifest))
+
+        return created
+
+    def _apply_forge_transformations(self, content: str, template_name: str) -> str:
+        """Apply Forge-specific transformations to processed content.
+
+        1. Strip 'handoffs' frontmatter key
+        2. Inject 'name' field if missing
+        """
+        import re
+
+        # Parse frontmatter
+        lines = content.split('\n')
+        if not lines or lines[0].strip() != '---':
+            return content
+
+        # Find end of frontmatter
+        frontmatter_end = -1
+        for i in range(1, len(lines)):
+            if lines[i].strip() == '---':
+                frontmatter_end = i
+                break
+
+        if frontmatter_end == -1:
+            return content
+
+        frontmatter_lines = lines[1:frontmatter_end]
+        body_lines = lines[frontmatter_end + 1:]
+
+        # 1. Strip 'handoffs' key
+        filtered_frontmatter = []
+        skip_until_outdent = False
+        for line in frontmatter_lines:
+            if skip_until_outdent:
+                # Skip indented lines under handoffs:
+                if line and (line[0] == ' ' or line[0] == '\t'):
+                    continue
+                else:
+                    skip_until_outdent = False
+            
+            if line.strip().startswith('handoffs:'):
+                skip_until_outdent = True
+                continue
+            
+            filtered_frontmatter.append(line)
+
+        # 2. Inject 'name' field if missing
+        has_name = any(line.strip().startswith('name:') for line in filtered_frontmatter)
+        if not has_name:
+            # Use the template name as the command name (e.g., "plan" -> "speckit.plan")
+            cmd_name = f"speckit.{template_name}"
+            filtered_frontmatter.insert(0, f'name: {cmd_name}')
+
+        # Reconstruct content
+        result = ['---'] + filtered_frontmatter + ['---'] + body_lines
+        return '\n'.join(result)
diff --git a/src/specify_cli/integrations/forge/scripts/update-context.ps1 b/src/specify_cli/integrations/forge/scripts/update-context.ps1
new file mode 100644
index 000000000..c6071ff3a
--- /dev/null
+++ b/src/specify_cli/integrations/forge/scripts/update-context.ps1
@@ -0,0 +1,23 @@
+# update-context.ps1 — Forge integration: create/update AGENTS.md
+#
+# Thin wrapper that delegates to the shared update-agent-context script.
+# Activated in Stage 7 when the shared script uses integration.json dispatch.
+#
+# Until then, this delegates to the shared script as a subprocess.
+
+$ErrorActionPreference = 'Stop'
+
+# Derive repo root from script location (walks up to find .specify/)
+$scriptDir = Split-Path -Parent $MyInvocation.MyCommand.Definition
+$repoRoot = try { git rev-parse --show-toplevel 2>$null } catch { $null }
+# If git did not return a repo root, or the git root does not contain .specify,
+# fall back to walking up from the script directory to find the initialized project root.
+if (-not $repoRoot -or -not (Test-Path (Join-Path $repoRoot '.specify'))) {
+    $repoRoot = $scriptDir
+    $fsRoot = [System.IO.Path]::GetPathRoot($repoRoot)
+    while ($repoRoot -and $repoRoot -ne $fsRoot -and -not (Test-Path (Join-Path $repoRoot '.specify'))) {
+        $repoRoot = Split-Path -Parent $repoRoot
+    }
+}
+
+& "$repoRoot/.specify/scripts/powershell/update-agent-context.ps1" -AgentType forge
diff --git a/src/specify_cli/integrations/forge/scripts/update-context.sh b/src/specify_cli/integrations/forge/scripts/update-context.sh
new file mode 100755
index 000000000..126fe1cfa
--- /dev/null
+++ b/src/specify_cli/integrations/forge/scripts/update-context.sh
@@ -0,0 +1,28 @@
+#!/usr/bin/env bash
+# update-context.sh — Forge integration: create/update AGENTS.md
+#
+# Thin wrapper that delegates to the shared update-agent-context script.
+# Activated in Stage 7 when the shared script uses integration.json dispatch.
+#
+# Until then, this delegates to the shared script as a subprocess.
+
+set -euo pipefail
+
+# Derive repo root from script location (walks up to find .specify/)
+_script_dir="$(cd "$(dirname "$0")" && pwd)"
+_root="$_script_dir"
+while [ "$_root" != "/" ] && [ ! -d "$_root/.specify" ]; do _root="$(dirname "$_root")"; done
+if [ -z "${REPO_ROOT:-}" ]; then
+  if [ -d "$_root/.specify" ]; then
+    REPO_ROOT="$_root"
+  else
+    git_root="$(git rev-parse --show-toplevel 2>/dev/null || true)"
+    if [ -n "$git_root" ] && [ -d "$git_root/.specify" ]; then
+      REPO_ROOT="$git_root"
+    else
+      REPO_ROOT="$_root"
+    fi
+  fi
+fi
+
+exec "$REPO_ROOT/.specify/scripts/bash/update-agent-context.sh" forge
diff --git a/tests/integrations/test_integration_forge.py b/tests/integrations/test_integration_forge.py
new file mode 100644
index 000000000..9b8d9df1e
--- /dev/null
+++ b/tests/integrations/test_integration_forge.py
@@ -0,0 +1,144 @@
+"""Tests for ForgeIntegration."""
+
+from specify_cli.integrations import get_integration
+from specify_cli.integrations.manifest import IntegrationManifest
+
+
+class TestForgeIntegration:
+    def test_forge_key_and_config(self):
+        forge = get_integration("forge")
+        assert forge is not None
+        assert forge.key == "forge"
+        assert forge.config["folder"] == ".forge/"
+        assert forge.config["commands_subdir"] == "commands"
+        assert forge.config["requires_cli"] is True
+        assert forge.registrar_config["args"] == "{{parameters}}"
+        assert forge.registrar_config["extension"] == ".md"
+        assert forge.context_file == "AGENTS.md"
+
+    def test_command_filename_md(self):
+        forge = get_integration("forge")
+        assert forge.command_filename("plan") == "speckit.plan.md"
+
+    def test_setup_creates_md_files(self, tmp_path):
+        from specify_cli.integrations.forge import ForgeIntegration
+        forge = ForgeIntegration()
+        m = IntegrationManifest("forge", tmp_path)
+        created = forge.setup(tmp_path, m)
+        assert len(created) > 0
+        # Separate command files from scripts
+        command_files = [f for f in created if f.parent == tmp_path / ".forge" / "commands"]
+        assert len(command_files) > 0
+        for f in command_files:
+            assert f.name.endswith(".md")
+
+    def test_setup_installs_update_scripts(self, tmp_path):
+        from specify_cli.integrations.forge import ForgeIntegration
+        forge = ForgeIntegration()
+        m = IntegrationManifest("forge", tmp_path)
+        created = forge.setup(tmp_path, m)
+        script_files = [f for f in created if "scripts" in f.parts]
+        assert len(script_files) > 0
+        sh_script = tmp_path / ".specify" / "integrations" / "forge" / "scripts" / "update-context.sh"
+        ps_script = tmp_path / ".specify" / "integrations" / "forge" / "scripts" / "update-context.ps1"
+        assert sh_script in created
+        assert ps_script in created
+        assert sh_script.exists()
+        assert ps_script.exists()
+
+    def test_all_created_files_tracked_in_manifest(self, tmp_path):
+        from specify_cli.integrations.forge import ForgeIntegration
+        forge = ForgeIntegration()
+        m = IntegrationManifest("forge", tmp_path)
+        created = forge.setup(tmp_path, m)
+        for f in created:
+            rel = f.resolve().relative_to(tmp_path.resolve()).as_posix()
+            assert rel in m.files, f"Created file {rel} not tracked in manifest"
+
+    def test_install_uninstall_roundtrip(self, tmp_path):
+        from specify_cli.integrations.forge import ForgeIntegration
+        forge = ForgeIntegration()
+        m = IntegrationManifest("forge", tmp_path)
+        created = forge.install(tmp_path, m)
+        assert len(created) > 0
+        m.save()
+        for f in created:
+            assert f.exists()
+        removed, skipped = forge.uninstall(tmp_path, m)
+        assert len(removed) == len(created)
+        assert skipped == []
+
+    def test_modified_file_survives_uninstall(self, tmp_path):
+        from specify_cli.integrations.forge import ForgeIntegration
+        forge = ForgeIntegration()
+        m = IntegrationManifest("forge", tmp_path)
+        created = forge.install(tmp_path, m)
+        m.save()
+        # Modify a command file (not a script)
+        command_files = [f for f in created if f.parent == tmp_path / ".forge" / "commands"]
+        modified_file = command_files[0]
+        modified_file.write_text("user modified this", encoding="utf-8")
+        removed, skipped = forge.uninstall(tmp_path, m)
+        assert modified_file.exists()
+        assert modified_file in skipped
+
+    def test_directory_structure(self, tmp_path):
+        from specify_cli.integrations.forge import ForgeIntegration
+        forge = ForgeIntegration()
+        m = IntegrationManifest("forge", tmp_path)
+        forge.setup(tmp_path, m)
+        commands_dir = tmp_path / ".forge" / "commands"
+        assert commands_dir.is_dir()
+        command_files = sorted(commands_dir.glob("speckit.*.md"))
+        assert len(command_files) == 9
+        expected_commands = {
+            "analyze", "checklist", "clarify", "constitution",
+            "implement", "plan", "specify", "tasks", "taskstoissues",
+        }
+        actual_commands = {f.name.removeprefix("speckit.").removesuffix(".md") for f in command_files}
+        assert actual_commands == expected_commands
+
+    def test_templates_are_processed(self, tmp_path):
+        from specify_cli.integrations.forge import ForgeIntegration
+        forge = ForgeIntegration()
+        m = IntegrationManifest("forge", tmp_path)
+        forge.setup(tmp_path, m)
+        commands_dir = tmp_path / ".forge" / "commands"
+        for cmd_file in commands_dir.glob("speckit.*.md"):
+            content = cmd_file.read_text(encoding="utf-8")
+            # Check standard replacements
+            assert "{SCRIPT}" not in content, f"{cmd_file.name} has unprocessed {{SCRIPT}}"
+            assert "__AGENT__" not in content, f"{cmd_file.name} has unprocessed __AGENT__"
+            assert "{ARGS}" not in content, f"{cmd_file.name} has unprocessed {{ARGS}}"
+            # Note: $ARGUMENTS may appear in template content (examples, instructions)
+            # The placeholder that gets replaced is {ARGS}, not $ARGUMENTS
+            # Frontmatter sections should be stripped
+            assert "\nscripts:\n" not in content
+            assert "\nagent_scripts:\n" not in content
+
+    def test_forge_specific_transformations(self, tmp_path):
+        """Test Forge-specific processing: name injection and handoffs stripping."""
+        from specify_cli.integrations.forge import ForgeIntegration
+        forge = ForgeIntegration()
+        m = IntegrationManifest("forge", tmp_path)
+        forge.setup(tmp_path, m)
+        commands_dir = tmp_path / ".forge" / "commands"
+        
+        for cmd_file in commands_dir.glob("speckit.*.md"):
+            content = cmd_file.read_text(encoding="utf-8")
+            
+            # Check that name field is injected in frontmatter
+            assert "\nname: " in content, f"{cmd_file.name} missing injected 'name' field"
+            
+            # Check that handoffs frontmatter key is stripped
+            assert "\nhandoffs:" not in content, f"{cmd_file.name} has unstripped 'handoffs' key"
+
+    def test_uses_parameters_placeholder(self, tmp_path):
+        """Verify Forge config specifies {{parameters}} as the args placeholder."""
+        from specify_cli.integrations.forge import ForgeIntegration
+        forge = ForgeIntegration()
+        # The registrar_config should specify {{parameters}}
+        assert forge.registrar_config["args"] == "{{parameters}}"
+        
+        # When process_template is called, it should replace {ARGS} with {{parameters}}
+        # Note: $ARGUMENTS in template content is intentional (examples/instructions)